| 崇明东部土地利用变化及景观格局分析 |
| |
| 引用本文： | 王亮.崇明东部土地利用变化及景观格局分析[J].国土与自然资源研究,2011(2):19-21. |
| |
| 作者姓名： | 王亮 |
| |
| 作者单位： | 盐城师范学院,城市与资源环境学院,江苏,盐城,224002 |
| |
| 摘 要： | 本文选择崇明东部为研究区域,利用GIS和RS技术对1988、1997年和2005年卫片和航片进行了提取、分类和分析,并计算了景观格局指数,分析了近20年来土地利用及景观格局变化.结果表明:耕地基本没有变化,河流水体、农村居民点等不断增加,潮滩大大减少,城镇发展缓慢,随着人类活动程度的加剧,景观多样性稍有下降,均匀度上升...
|
| 关 键 词： | 崇明东部 GIS和RS 土地利用变化 景观格局 |
Analysis on the change of land use and landscape spatial pattern of eastern Chongming Island |
| |
| WANG Liang.Analysis on the change of land use and landscape spatial pattern of eastern Chongming Island[J].Territory & Natural Resources Study,2011(2):19-21. |
| |
| Authors: | WANG Liang |
| |
| Institution: | WANG Liang(School of Urban and Resource Environment,YanCheng Teachers University,YanCheng 224002) |
| |
| Abstract: | In this paper we choosed eastern Chongming Island as research area,used two Land sat images in 1988 and 1997,aerial photo in 2005,combined with the technology of GIS and RS,adopted landscape spatial pattern index to analyze and research the change of land use and landscape spatial pattern from 1988 to 2005.The study showed that there almost had no change in areas of agricultural lands,areas of water bodies and agricultural settlements and increased continuously,areas of tidal flats reduced dramatically whil... |
| |
| Keywords: | eastern Chongming Island GISandRS land use change landscape pattern |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
